Creating & managing expectationsâthe key to field use and maintenance planning. As many parks and recreation and K-12 school. district turf managers know, the agendas of field. users and administrators are often contrary to. what is best for their fields.
The 1918 flu pandemic, commonly referred to as the Spanish flu, was a category 5 influenza pandemic caused by an unusually severe and deadly Influenza A virus strain of subtype H1N1. The difference between the influenza mortality age-distributions of the 1918 epidemic and normal epidemics.
By the height of the global pandemic that autumn, however, no more such cases were reported among the Chinese laborers in Europe. Medical Evidence. Humphries concedes that a final answer to the mystery of the Spanish flu's origins is still a ways off.